Average Soil Temperature in Harleysville, PA — May 2023
Data from Avondale 2 N (35.2 mi away) • 30 of 31 days reported
Monthly Summary by Depth
2" depth
61°F
avg
53.1°F – 66.9°F
30 days
4" depth
59.8°F
avg
52.9°F – 65.3°F
30 days
8" depth
59.9°F
avg
53.1°F – 65.1°F
30 days
20" depth
58.8°F
avg
53.8°F – 63.7°F
30 days
40" depth
56.5°F
avg
52.9°F – 60.8°F
30 days
Daily Readings
| Date | 2" | 4" | 8" | 20" | 40" |
|---|---|---|---|---|---|
| May 1 | 55.2°F | 54.9°F | 54.9°F | 54.7°F | 53.1°F |
| May 2 | 54.1°F | 54.1°F | 54.3°F | 54.7°F | 53.2°F |
| May 3 | 53.2°F | 53.4°F | 53.6°F | 54.3°F | 53.2°F |
| May 4 | 53.1°F | 52.9°F | 53.1°F | 54°F | 53.1°F |
| May 5 | 53.8°F | 53.2°F | 53.4°F | 53.8°F | 52.9°F |
| May 6 | 55.9°F | 54.3°F | 54.5°F | 54°F | 52.9°F |
| May 7 | 57.2°F | 55.8°F | 55.9°F | 54.7°F | 53.1°F |
| May 8 | 59.9°F | 57.6°F | 57.6°F | 55.8°F | 53.6°F |
| May 9 | 59.2°F | 58.1°F | 58.3°F | 56.8°F | 54.3°F |
| May 10 | 58.6°F | 57.4°F | 57.7°F | 56.8°F | 54.7°F |
| May 11 | 59.7°F | 57.9°F | 58.3°F | 57.2°F | 54.9°F |
| May 12 | 61.9°F | 59.7°F | 59.7°F | 57.9°F | 55.2°F |
| May 13 | 62.1°F | 60.6°F | 60.6°F | 58.8°F | 55.8°F |
| May 14 | 61.7°F | 60.1°F | 60.3°F | 59°F | 56.1°F |
| May 15 | 61.5°F | 60.1°F | 60.4°F | 59.4°F | 56.5°F |
| May 16 | 62.4°F | 60.8°F | 60.8°F | 59.5°F | 56.8°F |
| May 17 | 63°F | 61.5°F | 61.9°F | 60.1°F | 57.2°F |
| May 18 | 60.8°F | 60.3°F | 60.6°F | 60.1°F | 57.6°F |
| May 19 | 61.3°F | 60.6°F | 60.6°F | 59.9°F | 57.6°F |
| May 20 | 62.4°F | 61.3°F | 61.2°F | 60.1°F | 57.7°F |
| May 22 | 63.9°F | 62.6°F | 62.4°F | 60.8°F | 58.3°F |
| May 23 | 64.2°F | 63.1°F | 63°F | 61.3°F | 58.6°F |
| May 24 | 64.4°F | 63.1°F | 63°F | 61.7°F | 58.8°F |
| May 25 | 65.3°F | 64°F | 63.9°F | 62.1°F | 59.2°F |
| May 26 | 64.8°F | 63.5°F | 63.7°F | 62.2°F | 59.5°F |
| May 27 | 65.1°F | 63.7°F | 63.9°F | 62.4°F | 59.7°F |
| May 28 | 65.1°F | 63.9°F | 64°F | 62.8°F | 59.9°F |
| May 29 | 66.6°F | 64.9°F | 64.8°F | 63°F | 60.1°F |
| May 30 | 66.9°F | 65.3°F | 65.1°F | 63.5°F | 60.4°F |
| May 31 | 66.2°F | 64.9°F | 65.1°F | 63.7°F | 60.8°F |